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不锈钢303与304区别

2025-03-15 04:40:34

推荐回答（2个）

回答1：

303（ Y1Cr18Ni9）是奥氏体型易切削不锈耐磨酸钢，含有0.15%硫故易切削，用于主要要求易切削和表而光浩度高的场合。303不锈钢提高切削性能和抗高温粘结性能。最适用于自动车床。螺栓和螺母

304不锈钢对应的中国牌号
特性：具有良好的耐蚀性、耐热性、低温强度和机械性能,韧性好，强度低，屈服强度205MPa左右，冲压弯曲等热加工性好,无热处理硬化现象,无磁性。
用途：广泛用于家庭用品（1、2类餐具）、橱柜、室内管线、热水器、锅炉、浴缸、汽车配件、医疗器具、建材、化学、食品工业、农业、船舶部件。

回答2：

303不锈钢对比304不锈钢，有哪些优点？

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